﻿/************************************************************************

   Extended Silverlight Toolkit

   Copyright (C) 2010-2012 Xceed Software Inc.

   This program is provided to you under the terms of the Microsoft Public
   License (Ms-PL) as published at http://extendedsilverlight.codeplex.com/license

   Please purchase a commercial version of this toolkit if you are using
   it in a commercial product. The commercial versions support the project,
   and also include more features for each control, priority support,
   source code, updates, removed watermark, and a proprietary license.

   Visit http://xceed.com and follow @datagrid on Twitter.

  **********************************************************************/

using System.Collections.Generic;
using System.Windows;
using Xceed.Silverlight.Data;

namespace Xceed.Silverlight.DataGrid
{
  internal interface IDataGridContextHelper
  {
    Column CurrentColumn
    {
      get;
      set;
    }

    object CurrentItem
    {
      get;
      set;
    }

    DataGridPath CurrentPath
    {
      get;
      set;
    }

    object SelectedItem
    {
      get;
      set;
    }

    FilterExpressionBase FilterExpression
    {
      get;
      set;
    }

    void BringColumnIntoView( Column column );
    void BringItemIntoView( object item );
    void BringItemIntoView( DataGridPath dataGridPath );
    void BringItemIntoView( object item, Column column, bool updateCurrent, bool updateSelection );
    void BringItemIntoView( DataGridPath dataGridPath, Column column, bool updateCurrent, bool updateSelection );
    UIElement GetContainerFromItem( object item );
    UIElement GetContainerFromPath( DataGridPath path );
    DataGridPath GetPathFromContainer( UIElement container );
    List<FilterExpressionBase> GetFilterRowsExpressions();
  }
}
